|
1.
? – 31 = 2
14
33
|
2.
? – 15 = 25
31
40
|
3.
29 – 3 =
26
14
|
4.
? – 5 = 4
10
9
|
|
5.
? – 4 = 5
2
9
|
6.
18 – 14 =
4
1
|
7.
41 – 39 =
2
7
|
8.
43 – 23 =
9
20
|
|
9.
39 – 0 =
14
39
|
10.
24 – 14 =
4
10
|
11.
45 – 26 =
19
1
|
12.
? – 25 = 2
27
4
|
|
13.
29 – 28 =
1
5
|
14.
36 – 32 =
6
4
|
15.
1 – 1 =
1
0
|
16.
? – 25 = 21
20
46
|
|
17.
41 – 32 =
9
12
|
18.
37 – 25 =
12
8
|
19.
16 – 13 =
8
3
|
20.
? – 14 = 0
18
14
|
|
1.
? – 31 = 2
14
33
|
2.
? – 15 = 25
31
40
|
3.
29 – 3 =
26
14
|
4.
? – 5 = 4
10
9
|
|
5.
? – 4 = 5
2
9
|
6.
18 – 14 =
4
1
|
7.
41 – 39 =
2
7
|
8.
43 – 23 =
9
20
|
|
9.
39 – 0 =
14
39
|
10.
24 – 14 =
4
10
|
11.
45 – 26 =
19
1
|
12.
? – 25 = 2
27
4
|
|
13.
29 – 28 =
1
5
|
14.
36 – 32 =
6
4
|
15.
1 – 1 =
1
0
|
16.
? – 25 = 21
20
46
|
|
17.
41 – 32 =
9
12
|
18.
37 – 25 =
12
8
|
19.
16 – 13 =
8
3
|
20.
? – 14 = 0
18
14
|